| Wed, 04 Jan 2017 21:28:29 +0100 | haftmann | reworked to provide auxiliary operations Euclidean_Algorithm.* to instantiate gcd etc. for euclidean rings | file | diff | annotate |
| Thu, 29 Sep 2016 16:49:42 +0200 | eberlm | Set_Permutations replaced by more general Multiset_Permutations | file | diff | annotate |